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author | Thomas Mangin <thomas.mangin@exa.net.uk> | 2020-05-07 00:50:44 +0100 |
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committer | Thomas Mangin <thomas.mangin@exa.net.uk> | 2020-05-07 00:50:44 +0100 |
commit | 367094ff1764116089c9359e1e949db781a4a0da (patch) | |
tree | cf3135162c8a57af652f027805d1d4a9d63cbca0 /src/conf_mode/interfaces-bonding.py | |
parent | e9516e73796bbbda1be76e3f8b5d83cd84070830 (diff) | |
parent | ed22334321d3b6f27b5d695a4f984257b909f78b (diff) | |
download | vyos-1x-367094ff1764116089c9359e1e949db781a4a0da.tar.gz vyos-1x-367094ff1764116089c9359e1e949db781a4a0da.zip |
debug: T1230: add time information to saved debug logs
Diffstat (limited to 'src/conf_mode/interfaces-bonding.py')
-rwxr-xr-x | src/conf_mode/interfaces-bonding.py | 159 |
1 files changed, 76 insertions, 83 deletions
diff --git a/src/conf_mode/interfaces-bonding.py b/src/conf_mode/interfaces-bonding.py index a174e33e4..5a2ff9eef 100755 --- a/src/conf_mode/interfaces-bonding.py +++ b/src/conf_mode/interfaces-bonding.py @@ -20,12 +20,12 @@ from copy import deepcopy from sys import exit from netifaces import interfaces -from vyos.ifconfig import BondIf, Section -from vyos.ifconfig_vlan import apply_vlan_config, verify_vlan_config +from vyos.ifconfig import BondIf +from vyos.ifconfig_vlan import apply_all_vlans, verify_vlan_config from vyos.configdict import list_diff, intf_to_dict, add_to_dict from vyos.config import Config from vyos.util import call, cmd -from vyos.validate import is_bridge_member +from vyos.validate import is_member, has_address_configured from vyos import ConfigError default_config_data = { @@ -63,9 +63,9 @@ default_config_data = { 'shutdown_required': False, 'mtu': 1500, 'primary': '', - 'vif_s': [], + 'vif_s': {}, 'vif_s_remove': [], - 'vif': [], + 'vif': {}, 'vif_remove': [], 'vrf': '' } @@ -111,15 +111,12 @@ def get_config(): bond = deepcopy(default_config_data) bond['intf'] = ifname bond['deleted'] = True - # check if interface is member if a bridge - bond['is_bridge_member'] = is_bridge_member(conf, ifname) return bond # set new configuration level conf.set_level(cfg_base) bond, disabled = intf_to_dict(conf, default_config_data) - bond['intf'] = ifname # ARP link monitoring frequency in milliseconds if conf.exists('arp-monitor interval'): @@ -175,22 +172,38 @@ def get_config(): def verify(bond): if bond['deleted']: if bond['is_bridge_member']: - interface = bond['intf'] - bridge = bond['is_bridge_member'] - raise ConfigError(f'Interface "{interface}" can not be deleted as it belongs to bridge "{bridge}"!') + raise ConfigError(( + f'Cannot delete interface "{bond["intf"]}" as it is a ' + f'member of bridge "{bond["is_bridge_member"]}"!')) + return None - if len (bond['arp_mon_tgt']) > 16: - raise ConfigError('The maximum number of targets that can be specified is 16') + if len(bond['arp_mon_tgt']) > 16: + raise ConfigError('The maximum number of arp-monitor targets is 16') if bond['primary']: if bond['mode'] not in ['active-backup', 'balance-tlb', 'balance-alb']: - raise ConfigError('Mode dependency failed, primary not supported ' \ - 'in mode "{}"!'.format(bond['mode'])) + raise ConfigError(( + 'Mode dependency failed, primary not supported in mode ' + f'"{bond["mode"]}"!')) + + if ( bond['is_bridge_member'] + and ( bond['address'] + or bond['ipv6_eui64_prefix'] + or bond['ipv6_autoconf'] ) ): + raise ConfigError(( + f'Cannot assign address to interface "{bond["intf"]}" ' + f'as it is a member of bridge "{bond["is_bridge_member"]}"!')) + + if bond['vrf']: + if bond['vrf'] not in interfaces(): + raise ConfigError(f'VRF "{bond["vrf"]}" does not exist') - vrf_name = bond['vrf'] - if vrf_name and vrf_name not in interfaces(): - raise ConfigError(f'VRF "{vrf_name}" does not exist') + if bond['is_bridge_member']: + raise ConfigError(( + f'Interface "{bond["intf"]}" cannot be member of VRF ' + f'"{bond["vrf"]}" and bridge {bond["is_bridge_member"]} ' + f'at the same time!')) # use common function to verify VLAN configuration verify_vlan_config(bond) @@ -199,51 +212,55 @@ def verify(bond): for intf in bond['member']: # check if member interface is "real" if intf not in interfaces(): - raise ConfigError('interface {} does not exist!'.format(intf)) + raise ConfigError(f'Interface {intf} does not exist!') # a bonding member interface is only allowed to be assigned to one bond! all_bonds = conf.list_nodes('interfaces bonding') # We do not need to check our own bond all_bonds.remove(bond['intf']) for tmp in all_bonds: - if conf.exists('interfaces bonding ' + tmp + ' member interface ' + intf): - raise ConfigError('can not enslave interface {} which already ' \ - 'belongs to {}'.format(intf, tmp)) + if conf.exists('interfaces bonding {tmp} member interface {intf}'): + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it is already a member of bond "{tmp}"!')) # can not add interfaces with an assigned address to a bond - if conf.exists('interfaces ethernet ' + intf + ' address'): - raise ConfigError('can not enslave interface {} which has an address ' \ - 'assigned'.format(intf)) - - # bond members are not allowed to be bridge members, too - for tmp in conf.list_nodes('interfaces bridge'): - if conf.exists('interfaces bridge ' + tmp + ' member interface ' + intf): - raise ConfigError('can not enslave interface {} which belongs to ' \ - 'bridge {}'.format(intf, tmp)) - - # bond members are not allowed to be vrrp members, too + if has_address_configured(conf, intf): + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it has an address assigned!')) + + # bond members are not allowed to be bridge members + tmp = is_member(conf, intf, 'bridge') + if tmp: + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it is already a member of bridge "{tmp}"!')) + + # bond members are not allowed to be vrrp members for tmp in conf.list_nodes('high-availability vrrp group'): - if conf.exists('high-availability vrrp group ' + tmp + ' interface ' + intf): - raise ConfigError('can not enslave interface {} which belongs to ' \ - 'VRRP group {}'.format(intf, tmp)) + if conf.exists('high-availability vrrp group {tmp} interface {intf}'): + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it is already a member of VRRP group "{tmp}"!')) # bond members are not allowed to be underlaying psuedo-ethernet devices for tmp in conf.list_nodes('interfaces pseudo-ethernet'): - if conf.exists('interfaces pseudo-ethernet ' + tmp + ' link ' + intf): - raise ConfigError('can not enslave interface {} which belongs to ' \ - 'pseudo-ethernet {}'.format(intf, tmp)) + if conf.exists('interfaces pseudo-ethernet {tmp} link {intf}'): + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it is already the link of pseudo-ethernet "{tmp}"!')) # bond members are not allowed to be underlaying vxlan devices for tmp in conf.list_nodes('interfaces vxlan'): - if conf.exists('interfaces vxlan ' + tmp + ' link ' + intf): - raise ConfigError('can not enslave interface {} which belongs to ' \ - 'vxlan {}'.format(intf, tmp)) - + if conf.exists('interfaces vxlan {tmp} link {intf}'): + raise ConfigError(( + f'Cannot add interface "{intf}" to bond "{bond["intf"]}", ' + f'it is already the link of VXLAN "{tmp}"!')) if bond['primary']: if bond['primary'] not in bond['member']: - raise ConfigError('primary interface must be a member interface of {}' \ - .format(bond['intf'])) + raise ConfigError(f'Bond "{bond["intf"]}" primary interface must be a member') if bond['mode'] not in ['active-backup', 'balance-tlb', 'balance-alb']: raise ConfigError('primary interface only works for mode active-backup, ' \ @@ -256,7 +273,6 @@ def verify(bond): return None - def generate(bond): return None @@ -365,12 +381,9 @@ def apply(bond): # Add (enslave) interfaces to bond for intf in bond['member']: - # flushes only children of Interfaces class (e.g. vlan are not) - if intf in Section.interfaces(): - klass = Section.klass(intf, vlan=False) - klass(intf, create=False).flush_addrs() - # flushes also vlan interfaces - call(f'ip addr flush dev "{intf}"') + # if we've come here we already verified the interface doesn't + # have addresses configured so just flush any remaining ones + cmd(f'ip addr flush dev "{intf}"') b.add_port(intf) # As the bond interface is always disabled first when changing @@ -389,37 +402,17 @@ def apply(bond): for addr in bond['address']: b.add_addr(addr) - # assign/remove VRF - b.set_vrf(bond['vrf']) - - # remove no longer required service VLAN interfaces (vif-s) - for vif_s in bond['vif_s_remove']: - b.del_vlan(vif_s) - - # create service VLAN interfaces (vif-s) - for vif_s in bond['vif_s']: - s_vlan = b.add_vlan(vif_s['id'], ethertype=vif_s['ethertype']) - apply_vlan_config(s_vlan, vif_s) - - # remove no longer required client VLAN interfaces (vif-c) - # on lower service VLAN interface - for vif_c in vif_s['vif_c_remove']: - s_vlan.del_vlan(vif_c) - - # create client VLAN interfaces (vif-c) - # on lower service VLAN interface - for vif_c in vif_s['vif_c']: - c_vlan = s_vlan.add_vlan(vif_c['id']) - apply_vlan_config(c_vlan, vif_c) - - # remove no longer required VLAN interfaces (vif) - for vif in bond['vif_remove']: - b.del_vlan(vif) - - # create VLAN interfaces (vif) - for vif in bond['vif']: - vlan = b.add_vlan(vif['id']) - apply_vlan_config(vlan, vif) + # assign/remove VRF (ONLY when not a member of a bridge, + # otherwise 'nomaster' removes it from it) + if not bond['is_bridge_member']: + b.set_vrf(bond['vrf']) + + # re-add ourselves to any bridge we might have fallen out of + if bond['is_bridge_member']: + b.add_to_bridge(bond['is_bridge_member']) + + # apply all vlans to interface + apply_all_vlans(b, bond) return None |